WARNING : BEFORE SERVICING THIS CHASSIS, READ THE OX-RAY RADIATION PRECAUTION�, OSAFETY PRE-
CAUTION� AND OPRODUCT SAFETY NOTICE� ON PAGE 3 OF THIS MANUAL.
PICTURE TUBE COMPONENTS ADJUSTMENT
DESCRIPTION OF NECK COMPONENTSPole 2 magnetPole 4, 6 magnet
21
GENERAL ADJUSTMENTS
2. Enter the adjustment mode (see page 11).
3. Adjust the centering magnets for the RED, GREEN,
and BLUE colors. (See CENTERING ADJUSTMENT.)
4. Press the TV/VIDEO button on the remote controller
1 Deflection yoke and convergence yoketo display the internally-generated white cross dots.
The position on the neck is required most front (CR(White cross dots on bTlack background. Refer to TEST
funnel side) and the screw is fastened after rotatingSIGNAL SELECTION on page 12.)
yoke adjusting picture tilt.5. Adjust the alignment and astigmatism of the projec-
2 Centering magnettion tube for RED. (See steps (1) to (6) below. Cover
After adjusting picture tilt, picture position is finallythe projection tubes for the other two colors with lens
fixed by this magnet.caps, etc.)
In order to get maximum margin of user convergence
SPECIFIC INFORMATIONScontrol for center of screen, this magnet have to be(1) Slightly turn the focus VR of RED to the left.
used for center convergence adjustment.(2) Adjust the pole 2 magnet so that the bright section of
the dot falls on the center of the dark section (flare).
PREPARATION
Operate the receiver for at least 5 minutes.
Dark section (flare)
R, G, B CUTOFF (SCREEN VR) ADJUSTMENT
1. Adjust before replacing the SCREEN assembly.
2. Press RESET button on TV or remote hand set.
3. Call up the adjustment mode display, then adjust the
data of items RCUT, GCUT and BCUT to O40�.
4. Press TV (ANT)/VIDEO button on TV.
5. Gradually rotate R, G and B SCREEN volume of FO-Bright section
CUS PAC (page 8) clockwise or counterclockwise un-
til the raster appears slightly on the CRT through the
each lens, and leave them.(3) Readjust the centering magnets for the RED colors.
(Look into the lens in order to check the raster(4).) Slightly turn the focus VR of RED to the right for the
6. Press TV (ANT)/VIDEO button on TV again.sharp focus.
(5) Adjust the pole 4 magnet to the desired degree so that
RGB ALIGNMENT & ASTIGMATISM ADJUSTMENTthe blurred dot becomes rectangular. (The shape
1. Set the knobs of the pole 2, 4, 6 magnets of the SVMshould become basically same when turning the fo-
coil so that their magnetic fields override each othercus VR to both the left and r.ight.)
Pole 4
Pole 6
Pole 2
� 6 � |
ACEC
